diff options
Diffstat (limited to 'drivers/usb/mtu3/mtu3_plat.c')
| -rw-r--r-- | drivers/usb/mtu3/mtu3_plat.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c index 4309ed939178..d14494b30064 100644 --- a/drivers/usb/mtu3/mtu3_plat.c +++ b/drivers/usb/mtu3/mtu3_plat.c @@ -13,6 +13,7 @@ #include <linux/of_irq.h> #include <linux/platform_device.h> #include <linux/pm_wakeirq.h> +#include <linux/reset.h> #include "mtu3.h" #include "mtu3_dr.h" @@ -345,6 +346,12 @@ static int mtu3_probe(struct platform_device *pdev) dev_info(dev, "wakeup irq %d\n", ssusb->wakeup_irq); } + ret = device_reset_optional(dev); + if (ret) { + dev_err_probe(dev, ret, "failed to reset controller\n"); + goto comm_exit; + } + ssusb_ip_sw_reset(ssusb); if (IS_ENABLED(CONFIG_USB_MTU3_HOST)) |